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1,1-Diphenyl-2-picrylhydrazyl Free Radical
(CAS RN:1898-66-4 Product Number:D4313)

Structure

1,1-Diphenyl-2-picrylhydrazyl
Synonym DPPH Free Radical

General Information

Product Number D4313

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Purity/Analysis Method >97.0%(HPLC)
Storage Temperature 0-10°C
M.F. / M.W. C18H12N5O6=394.32
CAS RN 1898-66-4
Related CAS RN
MDL Number MFCD00007231
Packaging and Container
  • Product Details
  • Safety & Regulations
  • Reference & Application

Specification

Purity(HPLC) min. 97.0 area%

Data of Reference

λmax 515(MeOH)(lit.)

References

Beilstein 16(2)363
Reaxys-RN 1834478
PubChem SID 172089145
Merck Index(14) 3330
F&F 1,347
RTECS# MW3250000

GHS

Pictogram
Signal Word Danger
Hazard Statements
  • H302
  • :Harmful if swallowed.
  • H317
  • :May cause an allergic skin reaction.
  • H334
  • :May cause allergy or asthma symptoms or breathing difficulties if inhaled.
Precautionary Statements
  • P261
  • :Avoid breathing dust, fume, mist, vapors or spray.
  • P264
  • :Wash hands and face thoroughly after handling.
  • P270
  • :Do not eat, drink or smoke when using this product.
  • P272
  • :Contaminated work clothing must not be allowed out of the workplace.
  • P280
  • :Wear protective gloves.
  • P284
  • :Wear respiratory protection.
  • P301+P312+P330
  • :If swallowed: Call a poison center or doctor if you feel unwell. Rinse mouth.
  • P302+P352+P333+P313+P362+P364
  • :If on skin: Wash with plenty of soap and water. If skin irritation or rash occurs: Take off contaminated clothing. And wash it before reuse.
  • P304+P340+P342+P311
  • :If inhaled: Remove person to fresh air and keep comfortable for breathing. If experiencing respiratory symptoms: Call a poison center or doctor.
  • P501
  • :Dispose of contents and container in accordance with local, regional, national regulations (e.g. US: 40 CFR Part 261, EU:91/156/EEC, JP: Waste Disposal and Cleaning Act, etc.).

Application

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